4 years ago

Isi makes sandwiches to sell at a football game.

1 answer:

6 0

You do not have a graph or image linked here. You have to link the image of the graph so people can solve it.

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Alik [6]

Answer:

$y = 2\sqrt{10}$

Step-by-step explanation:

In left small right triangle: we have the square of left side = 5^2 + y^2 = 25 + y^2

In right small right triangle: we have the square of right side = 8^2 + y^2 = 64 + y^2

In the large right triangle, we have (25 + y^2) + (64 + y^2) = (5 + 8)^2

89 + 2y^2 = 13^2 = 169

2y^2 = 169 - 89 = 80

y = 80/2 = 40

$y=\sqrt{40} = 2\sqrt{10}$

4 0

3 years ago

r-ruslan [8.4K]

Answer is D unless theres a nother right answer

4 0

3 years ago

yawa3891 [41]

The perimeter is 32 because if you add up all the sides you get 32 and 8 times 4 is 32

5 0

4 years ago

Arturiano [62]

Step-by-step explanation:

because the figure is based on the graphic law

7 0

2 years ago

inessss [21]

Answer:

4in^2 or 16.649110640674in^2

Step-by-step explanation:

base surface area is 4in^2

total surface area is 16.649110640674in^2

4 0

3 years ago